A Unified Elastoplastic Model of Unsaturated Soils Considering Capillary Hysteresis

Table 1

Index properties of Pearl clay [34].

Property	Definition
Grain-size distribution	Silt = 50%, clay = 50%
Atterberg limits	LL = 49%, PI = 27%
Specific gravity	𝐺𝑠  = 2.71